comparison view/ViewManager.h @ 224:9465b5375235

* Fix #1672407 confused by plugin-named files in cwd (or home?)
* Fix #1491848 crash when loading new file while transform plugin runs
* Fix #1502287 Background remains black after spectrogram layer deleted
* Fix #1604477 Replacing the main audio file silences secondary audio file
* Fix failure to initialise property box layout to last preference on startup
* Fix resample/wrong-rate display in Pane, ensure that right rate is chosen
  if all current models have an acceptable rate even if previous main model
  had a different one
* Fix "global zoom" broken in previous commit
* Some fixes to spectrogram cache area updating (makes spectrogram appear
  more quickly, previously it had a tendency to refresh with empty space)
* Fixes to colour 3d plot normalization

     void setPlayLoopMode(bool on);
 
     bool getPlaySelectionMode() const { return m_playSelectionMode; }
     void setPlaySelectionMode(bool on);
 
+    /**
+     * The sample rate that is used for playback.  This is usually the
+     * rate of the main model, but not always.  Models whose rates
+     * differ from this will play back at the wrong speed -- there is
+     * no per-model resampler.
+     */
     size_t getPlaybackSampleRate() const;
+
+    /**
+     * The sample rate of the audio output device.  If the playback
+     * sample rate differs from this, everything will be resampled at
+     * the output stage.
+     */
+    size_t getOutputSampleRate() const;
+
+    /**
+     * The sample rate of the current main model.  This may in theory
+     * differ from the playback sample rate, in which case even the
+     * main model will play at the wrong speed.
+     */
     size_t getMainModelSampleRate() const { return m_mainModelSampleRate; }
+
     void setMainModelSampleRate(size_t sr) { m_mainModelSampleRate = sr; }
 
     enum OverlayMode {
         NoOverlays,
         MinimalOverlays,